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Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Example
Dell#show ip igmp groups
Total Number of Groups: 5
IGMP Connected Group Membership
Group Address Interface Mode Uptime
Expires Last Reporter
225.0.0.0 Vlan 100 IGMPv2 00:00:05
00:02:04 3.0.0.51
Member Ports: Po 2
225.0.0.2 Vlan 100 IGMPv2 00:00:05
00:02:04 3.0.0.51
Member Ports: Po 2
225.0.0.3 Vlan 100 IGMPv2 00:00:05
00:02:04 3.0.0.51
Member Ports: Po 2
225.0.0.4 Vlan 100 IGMPv2 00:00:05
00:02:04 3.0.0.51
Member Ports: Po 2
Field
Description
Group Address Lists the multicast address for the IGMP group.
Interface Lists the interface type, slot and port number.
Mode Displays the IGMP version used.
Uptime Displays the amount of time the group has been operational.
Expires Displays the amount of time until the entry expires.
Last Reporter Displays the IP address of the last host to be a member of the IGMP group.
Member Ports Indicates the member ports of the port channel. If the port channel is VLT, an
asterisk (*) after the port channel number indicates the port channel is locally
down and that a remote VLT port is up.
show ip igmp interface
View information on the interfaces participating in IGMP.
Syntax
show ip igmp interface [interface]
Parameters
interface (OPTIONAL) Enter any of the following keywords and slot/port or number to clear
counters from a specified interface:
● For a Port Channel interface, enter the keyword port-channel followed by a
number. Range: 1-128
● For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
followed by the slot/port information.
● For a VLAN, enter the keyword vlan followed by a number from 1 to 4094.
Command Modes
● EXEC
● EXEC Privilege
Supported Modes All Modes
Internet Group Management Protocol (IGMP) 477